It was established that one of the firings carried out in "silo 111" to loosen the fertiliser mass was the cause of the accident; some holes were drilled in an area of the mixture softened by the firings of the previous day.
It was established that one of the firings carried out in "silo 111" to loosen the fertiliser mass was the cause of theaccident; some holes were drilled in an area of the mixture softened by the firings of the previous day.